<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>睿哥哥做的网站</title>
    
    <link rel="stylesheet"  href="xiaomi.css" type="">
</head>
<style>
    body {
    font: 14px/1.5 Helvetica Neue, Helvetica, Arial, Microsoft Yahei, Hiragino Sans GB, Heiti SC, WenQuanYi Micro Hei, sans-serif;
}


    * {
        margin: 0;
        padding: 0;
    }


    /* 这是顶部导航栏+广告 */
    .box {
        height: 120px;

        background-image: url(https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/271a0ad51f0b0760ed9cb46791fb2b31.jpg?w=5120&h=240);
        background-size: auto 120px;
        background-repeat: no-repeat;
        background-position: center center;

    }

    .nav {
        height: 40px;
        background-color: rgb(51, 51, 51);
    }

    .nav-center {
        height: 40px;
        width: 1226px;
        margin: 0 auto;
    }

    ul {
        list-style: none;
    }

    /* .left::after{
        content: "";
        clear: both;
        display: block;
    } */
    .nav .nav-center .left li {
        float: left;
        line-height: 40px;
        color: #b0b0b0;
        font-size: 12px;
    }
    .nav .nav-center .left a{
        color: #b0b0b0;
    }
    .nav .nav-center ul li::after {
        content: "|";
        margin: 0 7px;
        color: #424242;
    }

    .nav .nav-center li:hover {
        color: #fff;
    }

    .nav .nav-center .left li:last-child::after {
        content: "";

    }

    /* .right::after{
        content: "";
        clear: both;
        display: block;
    } */

    /* 导航栏右侧购物车等 
    ---------------
    ------------
    -----------------*/
    .nav .nav-center .right li {
        float: right;
        line-height: 40px;
        color: #b0b0b0;
        font-size: 12px;
    }

    .nav .nav-center .right li:hover {
        color: #fff;
    }

    .nav .nav-center .right li:first-child::after {
        clear: both;
        /* display: inline block; */
    }

    .nav .nav-center .right li:first-child:after {
        content: "";
        background-image: url(../day2/老师/day02/下午/img/购物车.png);
        height: 20px;
        width: 20px;
        background-size: 100%;
        float: left;
        margin-top: 10px;
        margin-left: 10px;
        /* background-position: 7px 0px; */
        /* display: block; */
    }

    .nav .nav-center .right li:first-child:hover::after {
        background-image: url(../day2/老师/day02/下午/img/购物车hover.png);
    }

    .nav .nav-center .right li:first-child:hover {
        background-color: white;
        color: #ff6700;

        background-size: 20px 20px;
        background-repeat: no-repeat;
        background-position: 10px;

    }
/* ------------
    ---------
    ----------这是购物车栏目下弹窗口 */
    .nav .nav-center .right li:first-child .cart-box{
        width: 316px;
        height: 0px;
        box-shadow: 0 2px 10px rgba(0,0,0,.15);
        position: absolute;
        right: 146px;
        /* z-index: 9; */
        background-color: white;
        line-height: 100px;
        text-align: center;
        color: black;
        overflow: hidden;
        transition: height 1s;       

    }
    .nav .nav-center .right li:first-child:hover .cart-box{
        height: 99px;
    }

    
/* ------------
    ---------
    ----------这是二维码 */

    .nav .nav-center .left  li.downloadApp{
        position: relative;
        color: black;
    }
    .nav .nav-center .left li.downloadApp .twoCode{
        width: 124px;
        height: 0;
        box-shadow: 0 1px 5px #aaa;
        background-color:white;
        /* border: black 1px solid; */
        position: absolute;
        top: 40px;
        left: 50%;
        margin-left: -55px;
        z-index: 99;
        line-height: normal;
        text-align: center;
        overflow: hidden;
        transition: height 1s;
        color: black;
        
    }
    .nav .nav-center .left li.downloadApp .twoCode img{
        display: block;
        width: 90px;
        height: 90px;
        margin: 18px auto 12px;
    }
    .nav .nav-center .left li.downloadApp:hover .twoCode{
        height: 148px;

    }
    .nav .nav-center .left li:last-child::after,
    .nav .nav-center .right li:last-child::after{
        content: "";
    }
    
    /* 这是左侧选择栏 */

    /* ------------
    ---------
    ---------- */


    ul {
        list-style: none;
    }

    a {
        text-decoration: none;
    }

    #box3 {
        width: 1226px;
        height: 460px;
        margin: 0 auto;
        position: relative;
    }

    #box3 .left-nav {
        width: 234px;
        height: 100%;
        background-color: rgba(105, 101, 101, 0.6);
        position: absolute;
    }

    #box3>.left-nav>ul {
        padding: 20px 0;

    }

    #box3>.left-nav>ul>li>a {
        display: block;
        height: 42px;
        line-height: 42px;
        padding-left: 30px;
        font-size: 14px;
        color: white;
    }

    #box3>.left-nav>ul>li>a::after {
        content: ">";
        width: 16px;
        height: 16px;
        color: white;
        margin-right: 20px;
        /*  clear: left; */
        float: right;
    }

    /* #box3 .left-nav ul li a .icon-img{
       
       span 是行内元素，不能设置宽度和高度
        display: inline-block;
        width: 16px;
        height: 16px;
        background-image: url("img/arrow_right.png");
        background-size: 100%;
        float:right;    
        margin: 13px 20px 0 0;

    }  */

    #box3 .left-nav>ul>li:hover {
        background-color: #ff6700;
    }

    #box3 .photo>ul>li {
        display: block;
        width: 1226px;
        height: 460px;
        background-image: url("http://m.qpic.cn/psc?/V12CV7UZ0hzAAX/ruAMsa53pVQWN7FLK88i5v5Jbj8PvVYRfVwMlG3hClgjNX9qtkY4wzRr.eoNb1uhMlg8W6u2IIRrUJmQ87rVoWgQhHbQ.*U.psOb3LlJ8Z8!/b&bo=VQhABgAMAAkBCTA!&rf=viewer_4");
        background-size: 100%;
       
        background-repeat: no-repeat;
        background-position: 3px -158px;

    }

    /* -----------加上> 下面的category */

    #box3>.left-nav>ul>li>.category {
        position: absolute;
        top: 0px;
        left: 234px;
        width: 992px;
        height: 460px;
        background-color: white;
        border: 1px solid #cccccc;

        /* padding: 18px 20px ; */
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);


        display: none;
    }

    #box3>.left-nav>ul>li:hover>.category {
        display: block;
    }

    #box3>.left-nav>ul>li>.category ul {
        width: 247px;
        height: 100%;
        float: left;
    }

    #box3>.left-nav>ul>li>.category ul li img {
        float: left;
        margin-right: 12px;

    }

    #box3>.left-nav>ul>li>.category ul li a {
        display: block;
        height: 40px;
        line-height: 40px;
        padding: 18px 20px;
        color: #333;
        font-size: 14px;
    }

    #box3>.left-nav>ul>li>.category ul li:hover a {
        color: #ff6700;
    }

    /* #site-header>.logo-small{
    float: left;
    width: 62px;
    margin-top: 22px;
} */

    /* 加上logo行段 */
    /* ————————
————————
————————
________ */

    #site-header {
        width: 1226px;
        height: 100px;
        margin: 0 auto;
     
    }

    /* #site-header .logo-small{
        
        float: left;
        width: 234px;
        height: 100%;
        border: 1px solid black;

} */
  
    /* #site-header .logo-small a {
        width: 55px;
        height: 55px;
        background-color: #ff6700; */
        /* margin-top: 22.5px; */

        /* overflow: hidden; */

        /* margin-top: 25.5px; */
        
        /* position: absolute; 
    } */


    #site-header .logo-home a {
        width: 110px;
    height: 55px;
   
    margin-left: -53px;
    /* margin-top: 28.5px; */
    /* overflow: hidden; */
    display: block;
    /* position: absolute; */
    transition: all .2s;

    }

    #site-header .logo-home a:hover {
        margin-left: 0;

    }
    /* -------------
    ------------
    ------------
    接下来设计的是logo 旁边的header-nav中间栏 */

#header-nav{
    float: left; 
    width: 678px;
    height: 100%;

    /* border: black 1px solid;  */
    display: block;
}
#header-nav ul li{
    float: left;
 
    line-height: 100px;

}
#header-nav ul li a{
    font-size: 16px;
    padding: 0 10px;
    color: black;

}
#header-nav ul li a:hover{
    color: #ff6700;
}




/*  接下来设计的是logo 旁边的header-nav中间栏 商品栏目轮播图
下滑的框框*/
#header-nav ul li .children-list{
    width: 100%;
    height: 0;
    background-color: white;
    border: black 1px solid;
    border-top: 0 solid #cccccc;
    border-bottom: 0 solid #cccccc;
    position: absolute;
    left: 0;
    z-index: 99;
    overflow: hidden;
    transition: all 1s;

}
#header-nav ul li:hover .children-list{
    border-top: 1px solid #cccccc;
    border-bottom: 1px solid #cccccc;
    height: 229px;

}
#header-nav ul li .children-list .children-list-auto{
    width: 1226px;
    height: 100%;
    
    margin: 0 auto;
}
#header-nav ul li .children-list .children-list-auto ul li{
    line-height: normal;
    text-align: center;
    position: relative;
    margin:30px 5px;
    /* width: 160px;
    height: 110px;
    margin: 0 auto 16px;
    text-align: center; */
}


/* 这是加下拉商品栏目图片中间的那一竖 ，就是用after加*/
#header-nav ul li .children-list .children-list-auto ul li::after{
    content: "";
    background-color: #e0e0e0;
    width: 1px;
    height: 100px;
    position: absolute;
    top: 35px;
    right: 0;
}








/* 接下来是设置顶部右边搜索栏 */
#site-header .search-bar{
        float: right;
        margin-top: 25px;
}
#site-header .search-bar input.search{
        width: 223px;
        height: 48px;
        font-size: 16px;    
        padding: 0 10px;
        border: 1px solid #e0e0e0;
        
        /* 轮廓 */
        outline: none;
}
#site-header .search-bar a input[type="submit"]{
        width: 52px;
        height: 50px;
        padding: 0 6px;
        float: right;
        background-color: #fff;
        border: 1px solid #e0e0e0;
        background-image: url(img/search.png);
        background-size: 50%;
        background-repeat: no-repeat;
        background-position: center;
        outline: none;
        border-left: none;
    
}
#site-header .search-bar a input[type="submit"]:hover{
    background-color: #ff6700;
    background-image: url(img/searchHover.png);
    border: none;

}

#site-header .search-bar input.search:focus,
#site-header .search-bar input.search:focus+a input
{   border-color: #ff6700;
}


/* 这次是第四个框架的一个图 */
#box4{
    position: relative;
    width: 1226px;
    height: 170px;  
    
    margin: 15px auto;


}
#box4 .left{
    /* 
    */
    width: 234px;
    height: 170px;
    background-color: #5f5750;
    float: left;
}
#box4 .left ul{
    /* padding: 3px; */

}
#box4 .left li{

    /*  */ 
    float: left;
    padding: 0px 3px;
    margin: 4px 1px;
    width: 70px;
    height: 82px;
    text-align: center;
    
    opacity: 0.7;
    font-size: 12px;
    position: relative;
    transition: opacity .5s;
}
#box4 .left li a{
    display: block;
    color: #fff;
}
#box4 .left li a img{
    width: 24px;
    height: 24px;
    padding-top: 18px;

}
#box4 .left li::after,
#box4 .left li::before{
    content: "";
    /* display: block; */
    width: 1px;
    height: 70px;
    background-color:  #665e57;
    background-color: #665e57;
    position: absolute;
    top: 6px;
    left: 0;
}

#box4 .left li::before{
    content: "";
    width:64px ;
    height: 1px;
    top: -1px;
    left: 6px;

}
#box4 .left li:hover{
    opacity: 1;
}
#box4 .right {
    float: left;
    margin-left: 14px;
    font-size: 0;

}
#box4 .right img{
    width: 316px;
    height: 170px;

}
#box4 .right a{
    display: inline-block;
    transition: all .5s;

}
#box4 .right a:hover{
    box-shadow:  0 15px 30px rgba(0,0,0,.3);
}

/* :not(css选择器)  除了第一个img标签的其他所有标签应用上样式*/
#box4 .right a:not(:first-child){
    margin-left: 15px;

}
</style>
<body>
    <div class="box">
        <!-- 用来存放顶部的广告 -->
    </div>
    <div class="nav">
        <div class="nav-center">

            <ul class="left">
                <li>小米商城</li>
                <li>MIUI</li>
                <li>IoT</li>
                <li>云服务</li>
                <li>金融</li>
                <li>有品</li>
                <li>小爱开放平台</li>
                <li>企业团购</li>
                <li>资质证照</li>
                <li>协议规则</li>
                <li class="downloadApp">
                   <a href=""> 加gege微信</a>
                   <div class="twoCode">
                       <img src="http://a1.qpic.cn/psc?/V12CV7UZ0hzAAX/ruAMsa53pVQWN7FLK88i5tsJ0BQYk2LGEaEVw8bKblDCaswxsr4*GNjxzA6oZkzAZhLv3TicG0WYm.CX6VEhlIirFY7EHqiB*7m553xC.jI!/c&ek=1&kp=1&pt=0&bo=rgGuAa4BrgEBGT4!&tl=3&vuin=1035654709&tm=1600315200&sce=60-2-2&rf=0-0" alt="QRcode">
                       <span>微信二维码</span>
                   </div>
                </li>
                <li>智能生活</li>
                <li>Select Location</li>
            </ul>

            <!-- 导航栏的右侧区域 -->
            <ul class="right">
                <li>购物车（0）
                        <div class="cart-box">
                            购物车中还没有商品，赶紧选购吧！
                        </div>
                </li>

                <li>消息通知</li>
                <li>注册</li>
                <li>登录</li>
            </ul>
        </div>
    </div>

    <div id="site-header">
        <!-- <div class="logo-small"><a href="https://www.mi.com/index.html"></a></div> -->
        <div style="
        /* 占据下logo处相对的位置 */
        float: left;
        width: 234px;
        height: 100%;
        /* border: 1px solid black; */
        ">
            <div class="logo-home">
                
                <div style=
                "width: 55px;
                height: 55px;
                overflow: hidden;
                background-color: #ff6700;
                float: left;
                margin-top: 22.5px">
                    <a href="https://www.mi.com/index.html">
                        <img src="http://s02.mifile.cn/assets/static/image/mi-home.png" alt="">
                        <img src="http://s02.mifile.cn/assets/static/image/mi-logo.png" alt="">
                    </a>
                </div>
            </div>
        </div>

        <div id="header-nav" >
            <ul>
                
                <li><a href="#">哥哥谁呢</a> 
                <div class="children-list">
                    <div class="children-list-auto">
                        <ul>
                            <li>
                                <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/b11742a0be47f9d97bb6a13ea580018d.png?thumb=1&w=200&h=138&f=webp&q=90" alt="">
                                <p class="title">小米10至尊版本</p>
                                <span>5299元</span>
                            </li>
                            <li>
                                <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/b11742a0be47f9d97bb6a13ea580018d.png?thumb=1&w=200&h=138&f=webp&q=90" alt="">
                                <p class="title">小米10至尊版本</p>
                                <span>5299元</span>
                            </li>
                            <li>
                                <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/b11742a0be47f9d97bb6a13ea580018d.png?thumb=1&w=200&h=138&f=webp&q=90" alt="">
                                <p class="title">小米10至尊版本</p>
                                <span>5299元</span>
                            </li>
                            <li>
                                <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/b11742a0be47f9d97bb6a13ea580018d.png?thumb=1&w=200&h=138&f=webp&q=90" alt="">
                                <p class="title">小米10至尊版本</p>
                                <span>5299元</span>
                            </li>
                            <li>
                                <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/b11742a0be47f9d97bb6a13ea580018d.png?thumb=1&w=200&h=138&f=webp&q=90" alt="">
                                <p class="title">小米10至尊版本</p>
                                <span>5299元</span>
                            </li>
                        </ul>
                    </div>
                </div>
                </li>
                <li><a href="#">R.(睿哥哥)系列</a> 
                    <div class="children-list">
                        <div class="children-list-auto">
                            <ul>
                                <li>
                                    <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/0203f4e7dafcc0c9016a1b48556abf30.jpg?thumb=1&w=200&h=138&f=webp&q=90" alt="">
                                    <p class="title">R10 睿哥哥同款系列</p>
                                    <span>199999元</span>
                                </li>
                                <li>
                                    <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/5d19da60f9f62eb2aa5dcdbd7df19f0f.png?thumb=1&w=200&h=138&f=webp&q=90" alt="">
                                    <p class="title">R[x] 睿哥哥同款系列</p>
                                    <span>399999元</span>
                                </li>
                            </ul>
                         </div>
                    </div>
                </li>
                <li><a href="#">电视</a> </li>
                <li><a href="#">笔记本</a> </li>
                <li><a href="#">家电</a> </li>
                <li><a href="#">路由器</a> </li>
                <li><a href="#">智能硬件</a> </li>
                <li><a href="#">服务</a> </li>
                <li><a href="#">社区</a> </li>            
            </ul>
       
        </div>

        <div class="search-bar">
                <input type="text" class="search">
                 <a href="#"><input type="submit" value=""></a>
        </div>
            
    </div>

    <div id=box3>
        <div class="left-nav">
            <ul>
                <li><a href="#">手机 电话卡</a>
                    <div class="category">
                        <!--  一个ul标签是一列商品-->


                        <ul>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                        </ul>
                        <ul>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                        </ul>
                        <ul>


                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                        </ul>
                        <ul>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米10pro</span></a></li>

                        </ul>

                    </div>
                </li>

                <li><a href="#">电视 盒子</a>
                    <div class="category">
                        <!-- 一个ul标签是一列商品 -->


                        <ul>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
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                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                        </ul>
                        <ul>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>
                            <li><a href="#"> <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f5aad5f708998e76742d75d7c6b1394c.png?thumb=1&w=50&h=50&f=webp&q=90"
                                        alt=""><span>小米</span></a></li>

                        </ul>

                    </div>
                </li>

                <li><a href="#">笔记本 显示器</a></li>
                <li><a href="#">家电 插线板</a></li>
                <li><a href="#">出行 穿戴</a></li>
                <li><a href="#">智能 路由器</a></li>
                <li><a href="#">电源 配件</a></li>
                <li><a href="#">健康 儿童</a></li>
                <li><a href="#">耳机 音箱</a></li>
                <li><a href="#">生活 箱包</a></li>
            </ul>
        </div>

    
        <div class="photo">
            <ul>
                <li></li>
            </ul>
           
        </div>
    </div>

    <div id="box4">
        <ul class="left">
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                <a href="#">
                    <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/82abdba456e8caaea5848a0cddce03db.png?w=48&h=48" alt="">
                    <p>小米秒杀</p>
                </a>
            </li>
            <li>
                <a href="#">
                    <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/806f2dfb2d27978e33fe3815d3851fa3.png?w=48&h=48" alt="">
                    <p>企业团购</p>
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                <a href="#">
                    <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/eded6fa3b897a058163e2485532c4f10.png?w=48&h=48" alt="">
                    <p>F码通道</p>
                </a>
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                <a href="#">
                    <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/43a3195efa6a3cc7662efed8e7abe8bf.png?w=48&h=48" alt="">
                    <p>米粉卡</p>
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                <a href="#">
                    <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/f4846bca6010a0deb9f85464409862af.png?w=48&h=48" alt="">
                    <p>以旧换新</p>
                </a>
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                <a href="#">
                    <img src="https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/9a76d7636b08e0988efb4fc384ae497b.png?w=48&h=48" alt="">
                    <p>话费充值</p>
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